baber/WOPTO huggingface dataset:
Patent KR-20040025085-A (KR)
Title: Thread feeding M/C for textile machinery
Inventor: LEE SUNG HOON
IPC: D04B15/38
Filed: 2002-09-18
Abstract: PURPOSE: A yarn feeding device for a textile machine is characterized by strengthening tension and strength of yarn and preventing pollution due to polyester. CONSTITUTION: A work of a yarn feeding device comprises the steps of: feeding yarn from a feeding drum(10); passing the yarn through a joint(20); transferring the yarn to a first stator(25); turning the yarn around a stator coil(30), followed by moving the yarn to a first stator(50); passing the yarn through a second stator(40); transferring the yarn to a rotator(60). The stator and rotator are turned by a stepping motor(70). The yarn is polyester.
Patent KR-20020097067-A (KR)
Title: Method for management of volunteer database and system thereof
Inventor: YOON WON TOONG
Filed: 2002-09-19
Abstract: PURPOSE: A method for relaying and managing a service activity and a system thereof are provided to enable service activity applicants to participate in a service freely by supplying an easy input unit for the service activity applicants to selectively input a service activity schedule of various forms adapted to oneself. CONSTITUTION: Local volunteering service centers(200,201) which support various kinds of welfare facilities and a countrywide social community(service activity managing institution) are linked through a network and managed by a central managing server(100). If a service activity is applied through a local service center, inherent codes of the center and personal information are stored in a basic information DB of the applicant. A service applicant who received a service activity business receives an SMS server at the day before a service activity business day using a communication network of a mobile communication businessman through a mobile phone terminal. Thus, the applicant rechecks one's service activity objected-business and an activity date. Also, a participation possibility of the applicant at a scheduled date is checked in accordance with a response being transmitted from the mobile phone of the applicant.
Patent KR-20020086375-A (KR)
Inventor: LEE SEOK CHURL
Filed: 2002-10-02
Abstract: PURPOSE: An instant lottery service method and its computer readable record media is provided to enable a user to click on an instant lottery window transmitted to a user terminal, and to display advertisement or a prize according to a lottery result. CONSTITUTION: The method comprises steps of a lottery management server constructing and managing a lottery ticket number database(S100), the lottery management server constructing and managing an advertisement management database(S102), a user accessing the server via a user terminal(S104), the server transmitting a web page including an instant lottery window to the user terminal(S106), the server checking if the user clicks on the instant lottery window(S108), the server checking if the user wins a prize in a case that the user clicks on the instant lottery window(S110), the server displaying advertisement stored at the advertisement management database in a case that the user does not win a prize(S111), the server displaying a specification of a winning money or gift according to an order in a case that the user wins a prize(S112), the server checking which menu the user selects between a personal data input menu and a log-in data input menu(S114), the server transmitting a log-in data input menu to the user terminal and receiving log-in data such as an ID and a password from the user terminal in a case that the user selects a log-in data input menu(S115, S117), and the server transmitting a personal data input menu to the user terminal and receiving personal data such as an address or a contact point from the user terminal in a case that the user selects a personal data input menu(S116, S118).
Patent KR-20030064600-A (KR)
Title: Electronic purse system for charging an amount of money by deferred payment and transaction method using the electronic purse and charging device of the electronic purse
Inventor: CHO JEONG IL
Filed: 2002-10-02
Abstract: PURPOSE: A system, a transaction method, and a terminal for the post-payment charge typed electronic cash are provided to reduce the troublesomeness to charge the electronic cash and the burden of the pre-payment charge. CONSTITUTION: The charging terminal(200) charges the virtual price to the electronic cash without compensation, and transmits the charge information. A transaction terminal(300) receives the transaction price with the electronic cash, and stores or transmits the transaction information according to a transaction activity. A management server(100) collects and verifies the charge information from the charging terminal(200) and the transaction information from the transaction terminal(300), pays the transaction price to a seller according to a result to process the transaction, and claims the transaction price to a user.
Patent KR-20040031172-A (KR)
Title: Apparatus for manufacturing synthetic resins articles
Inventor: CHO IN JE
IPC: B26F1/02
Filed: 2002-10-04
Abstract: PURPOSE: A device for machining a synthetic resin product is provided to simplify machining process and to improve productivity by performing piercing work and deformation preventing work simultaneously. CONSTITUTION: A device(10) for machining a synthetic resin product is composed of a frame(11), a placing unit(20) installed at the frame and where the synthetic resin product fed from an extruding machine is placed, a pressing unit(30) pressing the synthetic resin product placed on the placing unit, and a piercing unit(41) piercing the synthetic resin product. Cooling fans(55) blow cool air into the synthetic resin product.
Patent KR-20040032679-A (KR)
Title: Method for controlling focus bias in optical disc driver
Inventor: KIM DONG SIK
IPC: G11B7/09
Filed: 2002-10-10
Abstract: PURPOSE: A method for controlling focus bias using an optical disc device is provided to quickly control the focus bias of an objective lens to the optical disc based on a level of a tracking error signal. CONSTITUTION: The level of the tracking error signal is detected for a predetermined time by rotating the optical disc(S21). The focus bias operation for the objective lens in an optical pickup is performed based on the detected tracking error signal level(S22). A focus bias control value at a time point of a maximum tracking error signal level is fixed as an optimal focus bias value(S31).
Patent KR-20020087034-A (KR)
Inventor: AHN JONG YUN
IPC: F16C11/06
Filed: 2002-10-14
Abstract: PURPOSE: A method for manufacturing ball joint is provided to allow sealing process to be rapidly performed by using ultrasonic wave, while preventing deformation of product and reducing costs. CONSTITUTION: A method for manufacturing ball joint, comprises a first step of compulsorily fitting a ball stud(20) with a ball(20a) into a ball sheet(10) which has an interior filled with a grease and a top surface with an air hole; a second step of dissolving the top surface of the ball sheet by using ultrasonic waves and sealing the air hole formed at the top surface; and a third step of permitting a plug(30) to tightly contact the top surface of the ball sheet where the air hole is sealed, and coupling a socket(40) to the resultant structure.
Patent KR-20040034870-A (KR)
Title: Reflective Liquid Crystal Display Device having a Cholesteric Liquid Crystal Color-filter
Inventor: HWANG HUI NAM
IPC: G02F1/1335
Filed: 2002-10-17
Abstract: PURPOSE: A reactive LCD device including a CCF(Cholesteric Liquid Crystal Color Filter) is provided to be supplied by each color border portion with gate lines of the first substrate by corresponding to a data line forming portion, thereby improving color characteristics and widening material options of a black matrix. CONSTITUTION: The first and second substrates(210,230) are spaced from each other at certain intervals. A liquid crystal layer(270) is interposed between the first and second substrates(210,230). A CCF(214) is configured on an inner side of the first substrate(210). An optical absorption layer(212) and R/G/B CCFs(214a,214b,214c) are sequentially disposed in the CCF(214). A common electrode(216) is deposited on a front side of the CCF(214). Black matrices(218) are disposed in positions covering color-running areas(VI) existing in color border portions of the common electrode(216).
Patent KR-20040034264-A (KR)
Title: Apparatus for controlling a rolling for power train in vehicles
Inventor: KIM GI HWAN
IPC: B60K17/06
Filed: 2002-10-21
Abstract: PURPOSE: A device for controlling the rolling of a power train of a vehicle is provided to reduce noise and vibration in driving and starting the vehicle and to cut down the cost and be light by removing a dynamic damper for reducing vibration caused by rolling and by simplifying cables and hoses for reducing vibration mounted to a dash. CONSTITUTION: A device for controlling the rolling of a power train(30) of a vehicle is composed of the power train installed to the vehicle; a plurality of mounts disposed around the power train; a chamber(50) in which oil is stored, installed to a side of the power train; a rotary shaft rotatively arranged to the side of the chamber; a motor connected and installed to rotate the rotary shaft; at least one mass cylinder(51) mounted to the chamber and arranged with an orifice to linearly move out of the rotary shaft by rotary power of the rotary shaft; and an ECU(Electronic Control Unit) for repressing the rolling of the power train by recognizing signals of a TPS(Throttle Position Sensor), RPM(Revolution per Minute), and a TGS(Transmission Gear Shift) and applying moment of reverse inertia linearly increasing in the opposite direction to the turning moment of the power train.
Patent KR-20040042496-A (KR)
Title: Susceptor for supporting a semiconductor substrate and depositing apparatus having the same
Inventor: KIM JIN SEONG
IPC: H01L21/20
Filed: 2002-11-14
Abstract: PURPOSE: A susceptor for supporting a semiconductor substrate and a depositing apparatus using the same are provided to be capable of restraining the generation of defect due to the abnormal growth of silicon in a depositing process. CONSTITUTION: A susceptor for supporting a semiconductor substrate includes a plate(100). The plate has a gas outlet port(100a) for flowing process gas in order to prevent reaction gas from flowing to the backside of the semiconductor substrate. The susceptor further includes a prevention wall(101) formed on the plate for supporting the edge portion of the backside of the semiconductor substrate and preventing the reaction gas from flowing between the semiconductor substrate and the plate.
Patent KR-20040045144-A (KR)
Title: Apparatus for SOHO Router Interface
Inventor: PARK SE WON
IPC: H04L12/28
Filed: 2002-11-22
Abstract: PURPOSE: An SOHO(Small Office Home Office) router interface unit is provided to interwork with a data line terminating equipment using an X.21 interface without changing hardware by transforming a signal line connecting method. CONSTITUTION: A data signal matching unit(31) connects a positive phase and reverse phase transmission/reception data signal lines to corresponding positive phase and reverse phase transmission/reception data signal lines of a data line terminating equipment. A clock signal matching unit(32) connects a positive phase and reverse phase transmission/reception clock signal lines to corresponding positive phase and reverse phase transmission/reception clock signal lines of the data line terminating equipment. A control signal matching unit(33) connects a data transmission request signal line to a reverse phase control signal line of the data line terminating equipment and at the same time to its own data transmission approval signal line, connects a ground signal line to a ground signal line and a positive phase control signal line of the data line terminating equipment, connects a line state monitoring signal line to a reverse phase line state indication signal line of the data line terminating equipment, and connects its normal operation report signal line to its normal operation monitoring signal line.
Patent KR-20040046010-A (KR)
Title: Multipurpose tool box for cargo room of pickup truck
Inventor: KIM JONG JAE
IPC: B60R5/04
Filed: 2002-11-26
Abstract: PURPOSE: A multipurpose tool box for a cargo space of a pickup vehicle is provided to improve the appearance of the cargo space, and prevent the damage of the cargo space when cargoes are loaded/unloaded into the cargo space. CONSTITUTION: A rear plate(120) and side plates(130) are vertically installed at the rear and both sides of a bottom plate(110) corresponding to a bottom surface(211) of a cargo space(210). A stepped unit(140) is formed at the part connecting the side plate to the bottom plate. A box(141) is formed at the front of the stepped unit, and is opened/closed by a cover(142). A main body(100) has insertion units(143) formed at the rear of the stepped unit. A wheel house(220) in the cargo space is disposed at the insertion unit. A locking unit(142a) is installed at the cover.
Patent KR-20040047149-A (KR)
Title: Controller for negative potential and very low frequency generator
Inventor: AHN MIN TAE
IPC: H05B3/20
Filed: 2002-11-29
Abstract: PURPOSE: A controller is provided to provide an appropriate level of heat, negative potential, very long wave, and UV ray to a patient, while preventing the controller from being overheated. CONSTITUTION: A controller comprises an input and display unit(12) having a plurality of switches for setting a mode and diodes for display, and which is connected to a controller IC; a heating unit(6) including a photo coupler for controlling the power being supplied to a heater, and a triac interlocked with the photo coupler; a negative potential generating unit(7) for generating negative potential in accordance with the control signal applied from the controller IC; a very long wave generator(8) for generating very long wave in accordance with the control signal applied from the controller IC; a UV ray generating unit(11) for generating UV ray by operating the UV lamp arranged in a cover; a sensor(9) for sensing and controlling the temperature of the body of the controller by applying a signal to the controller IC; a power unit(10) for applying power to the controller; and a control unit(5) for controlling operation each unit.
Patent KR-20040049398-A (KR)
Title: Chiller using Fin Tube
Inventor: IM KWAN HO
IPC: F28F1/10
Filed: 2002-12-05
Abstract: PURPOSE: A chiller using finned tubes is provided to minimize the size of the chiller while improving the heat exchange performance by using a finned tube formed with inner and outer fins as a heating element. CONSTITUTION: A chiller using finned tubes includes a plurality of finned tubes(2) and a casing. Each of the finned tubes is formed with a plurality of outer and inner fins(4,5) respectively on outer and inner surfaces of a tube. A refrigerant flows in the finned tubes. The finned tubes are mounted in the casing. The casing is formed with an inlet and an outlet for moving an antifreeze.
Patent KR-20040049573-A (KR)
Title: Overhead Transport Apparatus
Inventor: KIM IN CHEOL
IPC: B65G47/60
Filed: 2002-12-06
Abstract: PURPOSE: An overhead transport device is provided to easily and safely move a transport body on a main rail and a branch rail without an additional moving rail. CONSTITUTION: An overhead transport device is composed of a guide rail having a main rail and a branch rail, a first auxiliary guide rail(50), a second auxiliary guide rail, a transport unit, a pair of rollers(30), and a control unit. The first auxiliary guide rail is disposed along the main rail above a branch part. The second auxiliary guide rail is disposed along the branch rail above the branch part. The transport unit includes a transport body(20), a pair of wheels(11) attached to the transport body and running along the guide rail, and a drive motor(22) for driving the wheels. The rollers are installed to the transport body, selectively coupled to the first and second auxiliary guide rails, and guide the transport body into the main rail or the branch rail.
Patent KR-20040050109-A (KR)
Title: Method for informing call connection possibility in mobile communication system
Inventor: CHO CHANG HUI
IPC: H04B7/24
Filed: 2002-12-09
Abstract: PURPOSE: A method for alarming call connection feasibility in a mobile communication network is provided to transmit a message indicating that a call connection is feasible to an originator when a mobile terminal is converted into a call reception feasible state in case of being received a call request while power of the mobile terminal is turned off, thereby inducing a call. CONSTITUTION: A subscriber of a mobile terminal registers in an alarm message supplying service(S200). A password and a telephone number list required for providing an alarm message are stored in a database interworked with a service management server(S210). If the mobile terminal is powered off or is in inactive state(S220), an announcement broadcasting signal is delivered when an originator requests a call(S230). The service management server decides whether an MIN(Mobile Identification Number) of the mobile terminal is included in the pre-registered telephone number list(S240). If so, the server receives a telephone number of the mobile terminal(S250). If the mobile terminal is in call connection feasible state, the server transmits an alarm message showing that the mobile terminal is activated(S260,S270).
Patent KR-20040050401-A (KR)
Title: Time sharing digital filter and multi-channel Digital/Analog converter circuit using the same
Inventor: HAN SIN
IPC: G11B20/10
Filed: 2002-12-10
Abstract: PURPOSE: A time division digital filter and a multi channel DA(Digital Analog) conversion circuit are provided to convert a digital audio signal into an analog audio signal by using a time division digital filter which shares plural multipliers and adders and filters digital signals of multi channels. CONSTITUTION: The circuit comprises a digital audio interface(40), a mute module(50), a deemphasis/low pass filter(60), an interpolator(70), a digital sigma-delta converter(80), and a switch capacitor filter(90). The digital audio interface(40) distributes input digital audio to a corresponding channel. The mute module(50) weakens input signals if necessary. The deemphasis/low pass filter(60) attenuates noise components of a high frequency band of the input digital audio signal, performs a low pass filtering operation, and generates a digital signal whose bandwidth is limited. The interpolator(70) increases a sampling speed while a bandwidth of a signal is being conserved. The digital sigma-delta converter(80) feeds an output signal back to an input signal, and transits a white noise to a high frequency band. The switch capacitor filter(90) eliminates the white noise and converts the demodulated digital signal into the analog signal.
Patent KR-20040050527-A (KR)
Title: Organic electroluminescent device and method of manufacturing the same
Inventor: KIM SEOK JU
IPC: H05B33/10
Filed: 2002-12-10
Abstract: PURPOSE: An organic electro-luminescent device and a fabricating method thereof are provided to prevent a damage of an organic layer due to metallic particles by using an ITO layer to prevent exposure of an auxiliary metal electrode. CONSTITUTION: A metal layer(22) is deposited on an entire surface of a substrate(21). An ITO layer(23) is deposited on the metal layer. A photoresist layer(24) is formed by depositing a photoresist on the ITO layer. A preheating treatment is performed. The photoresist layer is exposed by using a photo mask. A developing process for the exposed photoresist layer is performed. The ITO layer and the metal layer are selectively etched by using a photoresist pattern(24A). An auxiliary metal electrode(22A) and an auxiliary ITO layer(23A) are formed by removing the remaining photoresist.
Patent KR-20040057344-A (KR)
Title: Auto refresh control circuit of a semiconductor memory device
Inventor: KWON GI CHANG
IPC: G11C11/406
Filed: 2002-12-26
Abstract: PURPOSE: An auto refresh control circuit of a semiconductor memory device is provided to reduce current consumption during an auto refresh operation, by disabling input buffers when an auto refresh command is inputted and then enabling the input buffers again when a precharge operation is enabled. CONSTITUTION: A command decoder(15) generates an auto refresh signal performing an auto refresh. A bank control unit(18) enables a bank according to the auto refresh signal, and precharges the bank when the auto refresh operation is completed. And a buffer control unit disables all input buffers(11,13,14,16) by being enabled according to the auto refresh signal, and enables all input buffers according to a detection signal detecting a time when an auto refresh period ends.
Patent KR-20040057361-A (KR)
Title: Swash plate type compressor of variable capacity
Inventor: KIM GI HONG
IPC: F04B1/24
Filed: 2002-12-26
Abstract: PURPOSE: A variable swash plate compressor is provided to guide refrigerant gas into a crank chamber by forming a perforated hole including the inclined plane in the swash plate, and to lubricate efficiently by supplying oil sufficiently to the sliding portion of the swash plate with the shoe. CONSTITUTION: A variable swash plate compressor includes a cylinder(1) having plural bores; front and rear housings(3,4) combined with the front and rear parts of the cylinder to form a crank chamber, a suction chamber and a discharge chamber; a swash plate(8) contained in the crank chamber and slid to a driving shaft to adjust the tilt angle; a piston(9) combined by inserting a couple of shoes to the outer periphery of the swash plate and reciprocated in the bore of the cylinder; a gas guide passage(12) guiding refrigerant from the discharge chamber to the crank chamber; and a perforated hole(83) having an inlet(83a) and an outlet(83b) corresponding to the gas guide passage, and passing refrigerant by communicating the inlet and the outlet.
Patent KR-20030057414-A (KR)
IPC: H01L21/00
Filed: 2002-12-27
Abstract: 가압 장치는, 제1의 부품 상에 배치된 제2의 부품을 상기 제1의 부품에 대하여 가압한다. 가압 장치는, 제1의 부품이 탑재되는 스테이지(stage), 툴(tool), 및 보호 시트(sheet) 공급부를 갖는다. 툴은, 스테이지와 대향해서 배치되고, 상기 스테이지 상의 상기 제1 및 제2의 부품에 대하여 간격을 두고 대향하는 제1의 위치와, 상기 스테이지를 향해서 힘을 가해서 상기 제1의 부품에 대하여 상기 제2의 부품을 가압하는 제2의 위치와의 사이를 이동한다. 보호 시트 공급부는, 상기 툴이 상기 제2의 위치에 있을 때에, 상기 제2의 부품과 상기 툴과의 사이에 개재(介在)하도록 보호 시트를 공급한다.
Patent KR-20040062215-A (KR)
Inventor: KIM JI HUI
IPC: C05D9/00
Filed: 2002-12-31
Abstract: PURPOSE: A natural clay mineral fertilizer composition is provided to improve the immunity and resistance in plants against harmful insects and diseases, and help to preserve or recover the assimilative power of the nature and soil in an environmentally friendly way, thereby giving crops with high quality, prolonged freshness and improved production. CONSTITUTION: The natural clay mineral fertilizer composition comprises trace minerals including 42.4-72.4% of SiO2, 0.5-19.5% of SO3, 2.61-9.95% of K2O, 3.14-33.14% of Al2O3, 0.5-1.15% of Na2O, 0.33-0.99% of TiO2, 3.04-16.3% of CaO, 0.45-1.35% of MgO and 0.42-1.26% of Fe2O3. The mineral fertilizer composition can be used directly as a powder having a size of 100-5000 mesh, a granule, a tablet or a 50-3000 times diluted solution with water.
Patent KR-20020042659-A (KR)
IPC: H05K3/20
Filed: 2001-06-29
Abstract: 본 발명은 프린트 배선판의 제조비용을 대폭 저감시키고, 보다 싼 프린트 배선판의 공급을 가능하게 하는 프린트 배선판 제조재료 및 제조방법을 제공함을 목적으로 한다. 
     이를 위해, 본 발명은 캐리어박과 동박회로층 사이에 유기접합계면을 구비한 것을 특징으로 하는 캐리어박 부착 동박회로를 이용하고, 상기 캐리어박 부착 동박회로와 수지기재를 구성하는 프리플렉을 이용하여 동박회로를 형성한 면이 프리플렉과 접촉한 상태에서 열간 프레스 가공하여 동크래드 적층판을 제조하고, 상기 동크래드 적층판의 외층에 위치하는 캐리어박을 벗겨 제거하는 것을 특징으로 한 프린트 배선판의 제조방법에 의한다.